CN106593234A - Flood gate used for subway curved section - Google Patents
Flood gate used for subway curved section Download PDFInfo
- Publication number
- CN106593234A CN106593234A CN201611177414.7A CN201611177414A CN106593234A CN 106593234 A CN106593234 A CN 106593234A CN 201611177414 A CN201611177414 A CN 201611177414A CN 106593234 A CN106593234 A CN 106593234A
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- Prior art keywords
- steel
- door frame
- gate
- leave
- steel door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/02—Doors, windows, or like closures for special purposes; Border constructions therefor for out-buildings or cellars; Other simple closures not designed to be close-fitting
- E06B5/08—Doors, windows, or like closures for special purposes; Border constructions therefor for out-buildings or cellars; Other simple closures not designed to be close-fitting with fixed frames made of concrete, stone-like material or plastics
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a flood gate used for a subway curved section. The flood gate comprises a steel gate frame, a steel gate wing and open-close machines, wherein the steel gate frame is fixed to concrete, the steel gate wing is installed in the steel gate frame, and the open-close machines drive the steel gate wing to open and close. The steel gate wing is connected with the open-close machines in the mode that steel wire ropes pass through pulley blocks. The steel gate wing comprises an upper gate wing and a lower gate wing which are connected integrally. Shutting squeezing devices are installed on the steel gate wing. A steel gate wing top sealing cover is installed on the top of the upper gate wing, and a lower sealing beam is installed at the bottom of the lower gate wing. The steel gate frame is composed of an upper gate frame, a side gate frame and a lower gate frame, and the upper gate frame, the side gate frame and the lower gate frame are connected together. The two ends of the lower gate frame are horizontal sections, the height of the lower gate frame is the same with the height of a track on the side of the lower gate frame, and the middle of the lower gate frame is a slope section connected with different heights of tracks. The heights of the two ends of the slope section are consistent with the heights of the corresponding horizontal sections of the lower gate frame. Distribution design and construction can be conducted on the flood gate in advance, the construction period is shortened, and efficiency is improved.
Description
Technical field
The invention belongs to the realm of building construction, it is related to a kind of closed system, more particularly to it is a kind of for subway curved section
Flood gate.
Background technology
According to China《Metro design code》And《Railway traffic engineering people's air defence design specification》Relevant regulations, under
The Metro Tunnel in the waters such as river and lake is worn, when damage water body occurs in submerged tunnel other sections peaces of two ends may be jeopardized
It is full-time, Flood gate should be set at the two ends in tunnel Xia Chuan waters or take other anti-flooding measures.
At present the landing-type protection airtight and Flood gate in straightway can in advance carry out the processing of door leaf and doorframe, but right
In landing-type protection airtight and Flood gate in curved section, conventional door leaf doorframe is needed to wait for after adjustment of route alignment and gradient data determine
Can design, production.Between being laid a railway track between tunnel adjustment of route alignment and gradient and track due to doorframe construction, its engineering time length is entered to project
Degree causes appreciable impact.Therefore, a kind of new flood door need to be proposed, efficiency of construction, reduction of erection time is improved.
The content of the invention
The present invention provides a kind of Flood gate for subway curved section, to solve prior art in curved section airtight execution when
Between long, the low problem of efficiency.
A kind of Flood gate for subway curved section, including the steel door frame for being fixed to concrete, installed in the steel door frame
In steel door leave, drive the headstock gear of steel door leave folding, steel door leave is connected by assembly pulley by steel wire rope with headstock gear, the steel
Door includes the upper door leaf for linking into an integrated entity and locking pressurizing unit is provided with steel door leave described in lower door leaf, and upper door leaf top is installed
There is steel door leave top closure, lower door leaf bottom is provided with lower sealed beam；
The steel door frame is made up of the upper door frame, side door frame and lower door frame for linking into an integrated entity, and there is the upper door frame column shape to tie
Structure and limit an inner chamber therefrom inserted with accommodating steel door leave, its upper end is connected with flange flat board, the cylinder that the upper door frame is limited
Shape inner chamber outer rim is less than in steel door leave top closure outer rim；
The side door frame has the front plate and the side panel relative with the both sides side of steel door leave with the vis-a-vis of steel door leave,
The tapered end that locking box is provided with the side panel to accommodate the locking pressurizing unit on steel door leave is inserted；
The lower door frame two ends are horizontal segment, and its height is highly identical with the siding track respectively, and middle part is connection differing heights rail
The bevel phase in road, the bevel phase two ends height is highly consistent with corresponding lower door frame horizontal segment respectively；
Door frame sealing structure, the method are provided between the front of the steel door leave and upper door frame, between lower door frame and front plate
Top sealing structure is provided between blue flat board and steel door leave top closure, track seal device is provided with track；
The lower sealed beam shape is matched with trade shape, and it is positioned by being arranged on the location-plate of both sides with lower door leaf bottom,
And lower door leaf is fixed to by bolt assembly, the lower sealed beam bottom has the bevel phase coordinated with lower door frame inclined-plane, the inclined-plane
Section is provided with sealed bottom adhesive tape.
Further, the locking pressurizing unit is installed on inside steel door leave, including being made up of locking motor and decelerator
Drive mechanism, the outfan of decelerator is connected with first connecting rod and drives it, and the first connecting rod middle part is provided with multiple
Diverter, the diverter outfan is connected with second connecting rod, and the second connecting rod end is provided with tapered end, the tapered end position
It is engaged with the locking box position on steel door frame.
Preferably, the diverter is gear steering box, for the circular motion of first connecting rod to be converted into into second connecting rod
Circular motion, be provided with screw thread on the second connecting rod, by its circular motion be converted into promote tapered end horizontal extension it is straight
Line is moved.
Further, the mechanical locking includes the base plate being installed in mechanical locking gripper shoe, base plate
On be fixed with rocker arm bracket and the support with door shape, rocking arm is fixed with rotating shaft and is hinged with rocker arm bracket by rotating shaft, the rotating shaft
Driven by motor and the deceleration device being attached thereto connection, the rocking arm has the hook portion stretched in support.
Further, the Xiamen frame bottom is fixed by screwing to the embedded board being cast in concrete foundation,
The regulating bolt for adjusting setting height(from bottom) is provided with the embedded board.
Further, also including the electric gate valve being installed at gutter, the electric gate valve is by control system and steel
Door leaf links.
Further, the track seal device has locating notch, and the lower sealed beam bottom has and track sealing
The locator protrusions that locating notch on device is engaged.
Further, the lower door frame and side door frame are linked into an integrated entity by being located by connecting, and the seat tool that is located by connecting has
Right-angle triangle.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the front view of the Flood gate in opening of the present invention；
Fig. 2 is the left view schematic diagram of Fig. 1；
Fig. 3 is the front view that the Flood gate of the present invention is closed；
Fig. 4 is the front view of steel door leave；
Fig. 5 is the left view schematic diagram of Fig. 4；
Fig. 6 is the A-A partial cutaway schematics of Fig. 5；
Fig. 7 is the front view of lower sealed beam；
Fig. 8 is the top view of lower sealed beam；
Fig. 9 is the B-B partial cutaway schematics of Fig. 7；
Figure 10 is the front view of steel door frame；
Figure 11 is the top view of steel door frame；
Figure 12 is the D-D generalized sections of Figure 10；
Figure 13 is the enlarged diagram at I position in Figure 12；
Figure 14 is the enlarged diagram at II position in Figure 12；
Figure 15 is the C-C generalized sections of Figure 10；
Figure 16 is the front view of lower door frame；
Figure 17 is the front schematic view of locking pressurizing unit；
Figure 18 is the front schematic view of mechanical locking；
Figure 19 is the schematic top plan view of mechanical locking.
Reference：1- steel door leaves, 2- steel door frames, 3- headstock gears, 4- locking pressurizing units, 5- mechanical lockings, 6-
Seal under door leaf, 12- under electric gate valve, 7- steel wire ropes, 8- assembly pulleys, 9- steel door leaves top closure, the upper door leafs of 10-, 11-
Beam, 121- locator protrusions, 13- location-plates, 14- bolt assemblies, 15- sealed bottom adhesive tape, 16- flange flat boards, 17- mechanical locks
Determine device gripper shoe, 18- upper door frames, 19- left and right sides doorframes, 20- lower door frames, 21- bottoms embedded board, 22- be located by connecting seat,
23- alignment pins, 24- bolts, 25- locking boxs, 26- door frame sealing structures, 27- tops sealing structure, 28- front plates, 29- sides
Plate, 30- track seal devices, 301- locating notches, 31- regulating bolts, 32- locking motors, 33- decelerators, 34- diverters,
351- first connecting rods, 352- second connecting rods, 36- tapered ends, 37- locking frames, 38- rocking arms, 381- rocking arm hooks, 39- motors, 40-
Deceleration device, 41- rocker arm shafts, 42- rocker arm brackets, 43- bases.
Specific embodiment
With reference to Fig. 1 and Fig. 2, a kind of Flood gate for subway curved section, including the steel door frame 2 for being fixed to concrete, peace
The steel door leave 1 being mounted in the steel door frame 2, drives the headstock gear 3 of the folding of steel door leave 1, wherein, the steel door leave 1 is by steel wire rope 7
It is connected with headstock gear 3 by assembly pulley 8, locking pressurizing unit 4 is installed on the steel door leave 1.
With reference to Fig. 4 and Fig. 5, the steel door leave 1 includes the upper door leaf 10 for linking into an integrated entity and lower door leaf 11, the upper door leaf
Top is provided with steel door leave top closure 9, and the lower door leaf bottom is provided with lower sealed beam 12.
With reference to Figure 10 and Figure 11, the steel door frame 2 is by the upper door frame 18, side door frame 19 and 20 groups of lower door frame for linking into an integrated entity
Into the upper door frame 18 has perpendicular tubular construction and one inner chamber of restriction is therefrom inserted with accommodating steel door leave 1, and its upper end is connected with method
Blue flat board 16.The cylindrical cavity outer rim that the upper door frame is limited less than steel door leave top closure outer rim, so as to steel door leave 1 from
Top to bottm inserts upper door frame, and steel door leave top closure can abut to Flange Plane when steel door leave falls on earth, prevent steel door leave
Depart from upper door frame.
The installation steps of the steel door frame 2：Bottom embedded board 21 is first installed, then lower door frame 20 is fixed on into bottom embedded board 21
On, adjust the height of lower door frame 20 to meet adjustment of route alignment and gradient data by regulating bolt 31.The seat 22 that is located by connecting by alignment pin 23,
Bolt 24 links into an integrated entity on left and right sides doorframe 19 and lower door frame 20, and steel door frame splicing is completed.
With reference to Figure 15, the side door frame 19 has the both sides with the front plate 28 of the vis-a-vis of steel door leave and with steel door leave
The relative side panel 29 in side, is provided with locking box 25 to accommodate the locking extruding on steel door leave on the side panel 29
The tapered end of device is inserted.
With reference to Figure 16, the two ends of the lower door frame 20 are horizontal segment, and its height is highly identical with the siding track respectively, and middle part is
The bevel phase of connection differing heights track, the bevel phase two ends height is highly consistent with corresponding lower door frame horizontal segment respectively.
Referring to figs. 12 to Figure 14, between the front of the steel door leave 1 and upper door frame 18, between lower door frame 20 and front plate 28
Door frame sealing structure 26 is provided with, to realize the sealing waterproof of door leaf side, the flange flat board 16 and the sealing of steel door leave top
Top sealing structure 27, the top sealing structure 27 on the supported flange flat board 16 of closure 9 of steel door leave top are provided between lid 9
Realize upper door frame 18 column shape structure upper it is closed, with reference to Figure 16, track seal device 30 is provided with track with realize
Sealing waterproof at track.
With reference to Fig. 7 to Fig. 9, the shape of lower sealed beam 12 is matched with trade shape, its positioning by being arranged on both sides
Plate 13 is positioned with lower door leaf bottom, and is fixed to lower door leaf by bolt assembly 14, and the bottom of lower sealed beam 12 has and Xiamen
The bevel phase that frame inclined-plane coordinates, the bevel phase is provided with sealed bottom adhesive tape 15.
With reference to Fig. 6 and Figure 17, the locking pressurizing unit 4 is installed on inside steel door leave 1, including by locking motor 32 and subtracting
The drive mechanism of the composition of fast device 33, the outfan of decelerator is connected and drives it with first connecting rod 351, in the first connecting rod
Portion is provided with multiple diverters 34, and the diverter outfan is connected with second connecting rod 352, and the second connecting rod end is provided with
Tapered end 36, the position of the tapered end 36 is engaged with the position of locking box 25 on steel door frame 2.
Especially, the diverter 34 is gear steering box, for the circular motion of first connecting rod 351 to be converted into into second
The circular motion of connecting rod 352, on the second connecting rod screw thread is provided with, and its circular motion is converted into into the promotion level of tapered end 36
Flexible linear motion.
With reference to Figure 18 and Figure 19, the mechanical locking 5 includes the bottom being installed in mechanical locking gripper shoe 17
Plate 43, is fixed with rocker arm bracket 42 and the support 37 with door shape on base plate, rocking arm 38 fix with rotating shaft 41 and by rotating shaft 41 with
Rocker arm bracket 42 is hinged, and the rotating shaft connects driving by motor 39 and the deceleration device being attached thereto 40, and the rocking arm 38 has
Stretch into the hook portion 381 in support 37.
When door leaf is opened, in position shown in I in Figure 18, door leaf is located on rocking arm 38 rocking arm of mechanical locking
Side, just in case door leaf falls, rocking arm hook 381 can hold the door leaf of whereabouts, it is to avoid accident is produced.
It is, rotary electric machine to drive rocking arm to rotate to position shown in II in Figure 18, rocking arm hook when door leaf needs up and down motion
In 382 income locking supports 37, door leaf can move up and down and not interfere.
With continued reference to Figure 16, the bottom of the lower door frame 20 is fixed by screwing to be cast in pre- in concrete foundation
Buried plate 21, is provided with the regulating bolt 31 for adjusting setting height(from bottom) on the embedded board, by regulating bolt lower door frame is adjusted
Height is so that lower door frame highly meets adjustment of route alignment and gradient data.
With continued reference to Fig. 1 to Fig. 3, a kind of Flood gate for subway curved section is also electronic at gutter including being installed on
Gate valve 6, the electric gate valve is linked by control system with steel door leave.
With reference to Fig. 7 and Figure 16, the track seal device has avoidance breach 301, to avoid hindering wheel of vehicle to pass through.
The lower sealed beam bottom has the closed projection 121 that breach 301 is engaged that avoids with track seal device 30, so that described
Closed projection 121 is embedded to be avoided breach 301 to realize airtight waterproof.
With reference to Figure 10 and Figure 13, the lower door frame and side door frame are linked into an integrated entity by the seat 22 that is located by connecting.The positioning
Connecting seat 22 has right-angle triangle.
Referring to figs. 1 to Fig. 3, a kind of unlatching flow process of the Flood gate for subway curved section is：Electric gate valve 6 is closed, and is closed
The tapered end of lock pressurizing unit 4 is retracted in steel door leave 1, and headstock gear 3 is by steel wire rope 7 and the pull-up steel door leave 1 of assembly pulley 8 to top
Restraining position, mechanical locking 5 is closed, and the tapered end 36 of locking pressurizing unit 4 stretches out.
A kind of Flood gate for subway curved section closes the closing flow path for flowing：The tapered end 36 of locking pressurizing unit 4 is received
In being back to steel door leave 1, headstock gear 3 lifts a small distance of steel door leave 1, mechanical locking 5 by steel wire rope 7 and assembly pulley 8
Open to full-gear, drop down onto under steel door leave 1 on lower door frame 20, the tapered end of locking pressurizing unit 4 is protruded in locking box 25 in fact
Existing landing-type protection airtight and Flood gate it is closed, electric gate valve 6 is closed.
Steel door leave 1 is made up of upper door leaf 10, lower door leaf 11 and lower sealed beam 12 etc., only descends sealed beam 12 to need equal-pitch contour supertronic
Data determine after design, production, the part such as upper door leaf, lower door leaf can designed in advance, produce and transport to job site, finally exist
Job site carries out the assembly of sealed vol, so as to the progress pressure for reducing later stage production, transport and install.
Steel door frame 2 is made up of upper door frame 18, side door frame 19 and lower door frame 20 etc., and only lower door frame 20 is true in adjustment of route alignment and gradient data
After fixed the part such as design production, upper door frame 18, side door frame 19 can designed in advance, production, so as to reducing later stage production, transport and pacifying
Dress pressure.Simultaneously lower door frame 20 can adjust height by bolt, and installation accuracy can be conveniently adjusted during installation.
Electric gate valve 6 realizes tunnel drainage system draining at ordinary times, wartime at Flood gate with flood door linkage（During calamity）
The function of Flood gate protection airtight.
Example discussed above is only that the Flood gate embodiment for subway curved section to the present invention is described,
Not the scope of the present invention is defined, on the premise of without departing from design spirit of the present invention, those of ordinary skill in the art
The various modifications made to technical scheme and improvement, all should fall into the protection domain of claims of the present invention determination
It is interior.
Claims (9)
1. a kind of Flood gate for subway curved section, including the steel door frame for being fixed to concrete（2）, installed in the steel door frame
（2）In steel door leave（1）, drive steel door leave（1）The headstock gear of folding（3）, it is characterised in that the steel door leave（1）By steel wire
Rope（7）By assembly pulley（8）With headstock gear（3）Connection, the steel door leave（1）Including the upper door leaf for linking into an integrated entity（10）With under
Door leaf（11）, the steel door leave（1）On locking pressurizing unit is installed（4）, the upper door leaf top is provided with steel door leave top
Closure（9）, the lower door leaf bottom is provided with lower sealed beam（12）；
The steel door frame（2）By the upper door frame for linking into an integrated entity（18）, side door frame（19）And lower door frame（20）Composition, it is described to visit
Frame（18）With perpendicular tubular construction and an inner chamber is limited accommodating steel door leave（1）Therefrom insert, its upper end is connected with flange flat board
（16）, the cylindrical cavity outer rim that the upper door frame is limited is less than steel door leave top closure outer rim；
The side door frame（19）With the front plate with the vis-a-vis of steel door leave（28）And it is relative with the both sides side of steel door leave
Side panel（29）, the side panel（29）On be provided with locking box（25）To accommodate the locking extruding dress on steel door leave
The tapered end put is inserted；
The lower door frame（20）Two ends are horizontal segment, and its height is highly identical with the siding track respectively, and middle part is different high for connection
The bevel phase of degree track, the bevel phase two ends height is highly consistent with corresponding lower door frame horizontal segment respectively；
The steel door leave（1）Front and upper door frame（18）Between, lower door frame（20）And front plate（28）Between be provided with doorframe
Sealing structure（16）, the flange flat board（16）With steel door leave top closure（9）Between be provided with top sealing structure（27）,
Track seal device is provided with track（30）；
The lower sealed beam（12）Shape is matched with trade shape, its location-plate by being arranged on both sides（13）With lower door leaf bottom
Portion positions, and by bolt assembly（14）Lower door leaf is fixed to, the lower sealed beam bottom has oblique with what lower door frame inclined-plane coordinated
Face section, the bevel phase is provided with sealed bottom adhesive tape（15）.
2. the Flood gate for subway curved section according to claim 1, it is characterised in that the locking pressurizing unit
（4）It is installed on steel door leave（1）Inside, including by locking motor（32）And decelerator（33）The drive mechanism of composition, decelerator
Outfan and first connecting rod（351）It is connected and drives it, the first connecting rod middle part is provided with multiple diverters（34）, it is described
Diverter outfan and second connecting rod（352）It is connected, the second connecting rod end is provided with tapered end（36）, the tapered end（36）Position
Put and steel door frame（2）On locking box（25）Position is engaged.
3. the Flood gate for subway curved section according to claim 2, it is characterised in that the diverter is that gear turns
To case, for by first connecting rod（351）Circular motion be converted into second connecting rod（352）Circular motion, the second connecting rod
On be provided with screw thread, its circular motion is converted into into promotion tapered end（36）The linear motion of horizontal extension.
4. the Flood gate for subway curved section according to claim 1, it is characterised in that the mechanical locking
（5）It is installed on steel door frame（2）Mechanical locking gripper shoe（17）On, including being installed to mechanical locking gripper shoe（17）
On base plate（43）, rocker arm bracket is fixed with base plate（42）With the support with door shape（37）, rocking arm（38）With rotating shaft（41）Gu
Determine and by rotating shaft（41）With rocker arm bracket（42）It is hinged, the rotating shaft is by motor（39）And the deceleration device being attached thereto（40）
Connection drives, the rocking arm（38）With stretching into support（37）Interior hook portion（381）.
5. the Flood gate for subway curved section according to claim 1, it is characterised in that the Xiamen frame bottom passes through
Threaded connection is fixed to the embedded board being cast in concrete foundation（21）, it is provided with the embedded board and installs high for adjusting
The regulating bolt of degree（31）.
6. the Flood gate for subway curved section according to claim 1, it is characterised in that also including being installed on gutter
The electric gate valve at place（6）, the electric gate valve is by control system and steel door leave linkage.
7. the Flood gate for subway curved section according to claim 1, it is characterised in that the track seal device tool
There is locating notch（301）, the lower sealed beam bottom has and track seal device（30）On locating notch（301）It is engaged
Locator protrusions（121）.
8. the Flood gate for subway curved section according to claim 1, it is characterised in that the lower door frame and side door frame
By the seat that is located by connecting（22）Link into an integrated entity.
9. the Flood gate for subway curved section according to claim 8, it is characterised in that the seat that is located by connecting（22）
With right-angle triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177414.7A CN106593234B (en) | 2016-12-19 | 2016-12-19 | A kind of Flood gate for subway curved section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177414.7A CN106593234B (en) | 2016-12-19 | 2016-12-19 | A kind of Flood gate for subway curved section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106593234A true CN106593234A (en) | 2017-04-26 |
| CN106593234B CN106593234B (en) | 2019-01-01 |
Family
ID=58601781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611177414.7A Active CN106593234B (en) | 2016-12-19 | 2016-12-19 | A kind of Flood gate for subway curved section |
Country Status (1)
| Country | Link |
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| CN (1) | CN106593234B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386936A (en) * | 2017-09-12 | 2017-11-24 | 安徽人防设备有限公司 | The locking device of subway protection flooding-proof closing door |
| CN107386865A (en) * | 2017-09-12 | 2017-11-24 | 安徽人防设备有限公司 | Subway protection flooding-proof closing door gear |
| CN107448114A (en) * | 2017-09-12 | 2017-12-08 | 安徽人防设备有限公司 | The bottom closed component of subway protection flooding-proof closing door |
| CN107687349A (en) * | 2017-09-30 | 2018-02-13 | 广州地铁设计研究院有限公司 | Rail rapid transit engineering electric lifting type flood-proof protective closed door |
| CN109797607A (en) * | 2019-01-31 | 2019-05-24 | 广州地铁设计研究院股份有限公司 | A kind of novel track system across Flood gate |
| CN115234153A (en) * | 2022-06-06 | 2022-10-25 | 青岛泰科轨道车辆科技有限公司 | Flooding-proof door |
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| CN205638170U (en) * | 2016-05-27 | 2016-10-12 | 海宁凯达人防设备有限公司 | Airtight wall door |
| CN206522074U (en) * | 2016-12-19 | 2017-09-26 | 中国建筑标准设计研究院有限公司 | A kind of Flood gate for subway curved section |
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| JP3902988B2 (en) * | 2002-06-28 | 2007-04-11 | 文化シヤッター株式会社 | Shutter device for disaster prevention |
| JP4290127B2 (en) * | 2005-02-18 | 2009-07-01 | 戸田建設株式会社 | Rainwater infiltration waterproofing board |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386936A (en) * | 2017-09-12 | 2017-11-24 | 安徽人防设备有限公司 | The locking device of subway protection flooding-proof closing door |
| CN107386865A (en) * | 2017-09-12 | 2017-11-24 | 安徽人防设备有限公司 | Subway protection flooding-proof closing door gear |
| CN107448114A (en) * | 2017-09-12 | 2017-12-08 | 安徽人防设备有限公司 | The bottom closed component of subway protection flooding-proof closing door |
| CN107687349A (en) * | 2017-09-30 | 2018-02-13 | 广州地铁设计研究院有限公司 | Rail rapid transit engineering electric lifting type flood-proof protective closed door |
| CN107687349B (en) * | 2017-09-30 | 2024-04-12 | 广州地铁设计研究院股份有限公司 | Electric lifting flood-proof protective airtight door for rapid rail transit engineering |
| CN109797607A (en) * | 2019-01-31 | 2019-05-24 | 广州地铁设计研究院股份有限公司 | A kind of novel track system across Flood gate |
| CN115234153A (en) * | 2022-06-06 | 2022-10-25 | 青岛泰科轨道车辆科技有限公司 | Flooding-proof door |
| CN115234153B (en) * | 2022-06-06 | 2024-03-29 | 青岛泰科轨道车辆科技有限公司 | Flood-proof door |
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| CN106593234B (en) | 2019-01-01 |
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